---

yaml
---
r: 18997
b: refs/heads/master
c: eea60ca
h: refs/heads/master
i:
  18995: 685adde
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: da8543ef125afc7bba4da526b61a1ae07dc25109
+refs/heads/master: eea60caef610c7a6c58c0de9c80ae1e438e01301

trunk/MAINTAINERS

@@ -536,7 +536,7 @@ P:	Mauro Carvalho Chehab
 M:	mchehab@brturbo.com.br
 L:	video4linux-list@redhat.com
 W:	http://linuxtv.org
-T:	quilt http://www.linuxtv.org/download/quilt/
+T:	git kernel.org:/pub/scm/linux/kernel/git/mchehab/v4l-dvb.git
 S:	Maintained
 
 BUSLOGIC SCSI DRIVER
@@ -834,7 +834,7 @@ P:	LinuxTV.org Project
 M: 	linux-dvb-maintainer@linuxtv.org
 L: 	linux-dvb@linuxtv.org (subscription required)
 W:	http://linuxtv.org/
-T:	quilt http://www.linuxtv.org/download/quilt/
+T:	git kernel.org:/pub/scm/linux/kernel/git/mchehab/v4l-dvb.git
 S:	Supported
 
 EATA-DMA SCSI DRIVER
@@ -1284,8 +1284,8 @@ T:	git kernel.org:/pub/scm/linux/kernel/git/roland/infiniband.git
 S:	Supported
 
 INPUT (KEYBOARD, MOUSE, JOYSTICK) DRIVERS
-P:	Vojtech Pavlik
-M:	vojtech@suse.cz
+P:	Dmitry Torokhov
+M:	dtor_core@ameritech.net
 L:	linux-input@atrey.karlin.mff.cuni.cz
 L:	linux-joystick@atrey.karlin.mff.cuni.cz
 T:	git kernel.org:/pub/scm/linux/kernel/git/dtor/input.git
@@ -2896,7 +2896,7 @@ P:	Mauro Carvalho Chehab
 M:	mchehab@brturbo.com.br
 L:	video4linux-list@redhat.com
 W:	http://linuxtv.org
-T:	quilt http://www.linuxtv.org/download/quilt/
+T:	git kernel.org:/pub/scm/linux/kernel/git/mchehab/v4l-dvb.git
 S:	Maintained
 
 W1 DALLAS'S 1-WIRE BUS

trunk/Makefile

@@ -1,8 +1,8 @@
 VERSION = 2
 PATCHLEVEL = 6
 SUBLEVEL = 15
-EXTRAVERSION =-rc5
-NAME=Affluent Albatross
+EXTRAVERSION =-rc7
+NAME=Sliding Snow Leopard
 
 # *DOCUMENTATION*
 # To see a list of typical targets execute "make help"

trunk/arch/alpha/kernel/machvec_impl.h

@@ -41,7 +41,7 @@
 #define CAT1(x,y)  x##y
 #define CAT(x,y)   CAT1(x,y)
 
-#define DO_DEFAULT_RTC rtc_port: 0x70
+#define DO_DEFAULT_RTC .rtc_port = 0x70
 
 #define DO_EV4_MMU							\
 	.max_asn =			EV4_MAX_ASN,			\

trunk/arch/arm/kernel/calls.S

@@ -131,7 +131,7 @@ __syscall_start:
 		.long	sys_wait4
 /* 115 */	.long	sys_swapoff
 		.long	sys_sysinfo
-		.long	sys_ipc_wrapper
+		.long	sys_ipc
 		.long	sys_fsync
 		.long	sys_sigreturn_wrapper
 /* 120 */	.long	sys_clone_wrapper
@@ -254,7 +254,7 @@ __syscall_start:
 		.long	sys_fremovexattr
 		.long	sys_tkill
 		.long	sys_sendfile64
-/* 240 */	.long	sys_futex_wrapper
+/* 240 */	.long	sys_futex
 		.long	sys_sched_setaffinity
 		.long	sys_sched_getaffinity
 		.long	sys_io_setup
@@ -284,7 +284,7 @@ __syscall_start:
 		.long	sys_fstatfs64
 		.long	sys_tgkill
 		.long	sys_utimes
-/* 270 */	.long	sys_arm_fadvise64_64_wrapper
+/* 270 */	.long	sys_arm_fadvise64_64
 		.long	sys_pciconfig_iobase
 		.long	sys_pciconfig_read
 		.long	sys_pciconfig_write
@@ -333,7 +333,7 @@ __syscall_start:
 		.long	sys_inotify_init
 		.long	sys_inotify_add_watch
 		.long	sys_inotify_rm_watch
-		.long	sys_mbind_wrapper
+		.long	sys_mbind
 /* 320 */	.long	sys_get_mempolicy
 		.long	sys_set_mempolicy
 __syscall_end:

trunk/arch/arm/kernel/entry-armv.S

@@ -611,6 +611,47 @@ ENTRY(__switch_to)
 	.globl	__kuser_helper_start
 __kuser_helper_start:
 
+/*
+ * Reference prototype:
+ *
+ *	void __kernel_memory_barrier(void)
+ *
+ * Input:
+ *
+ *	lr = return address
+ *
+ * Output:
+ *
+ *	none
+ *
+ * Clobbered:
+ *
+ *	the Z flag might be lost
+ *
+ * Definition and user space usage example:
+ *
+ *	typedef void (__kernel_dmb_t)(void);
+ *	#define __kernel_dmb (*(__kernel_dmb_t *)0xffff0fa0)
+ *
+ * Apply any needed memory barrier to preserve consistency with data modified
+ * manually and __kuser_cmpxchg usage.
+ *
+ * This could be used as follows:
+ *
+ * #define __kernel_dmb() \
+ *         asm volatile ( "mov r0, #0xffff0fff; mov lr, pc; sub pc, r0, #95" \
+ *	        : : : "lr","cc" )
+ */
+
+__kuser_memory_barrier:				@ 0xffff0fa0
+
+#if __LINUX_ARM_ARCH__ >= 6 && defined(CONFIG_SMP)
+	mcr	p15, 0, r0, c7, c10, 5	@ dmb
+#endif
+	mov	pc, lr
+
+	.align	5
+
 /*
  * Reference prototype:
  *
@@ -642,6 +683,8 @@ __kuser_helper_start:
  * The C flag is also set if *ptr was changed to allow for assembly
  * optimization in the calling code.
  *
+ * Note: this routine already includes memory barriers as needed.
+ *
  * For example, a user space atomic_add implementation could look like this:
  *
  * #define atomic_add(ptr, val) \
@@ -698,10 +741,16 @@ __kuser_cmpxchg:				@ 0xffff0fc0
 
 #else
 
+#ifdef CONFIG_SMP
+	mcr	p15, 0, r0, c7, c10, 5	@ dmb
+#endif
 	ldrex	r3, [r2]
 	subs	r3, r3, r0
 	strexeq	r3, r1, [r2]
 	rsbs	r0, r3, #0
+#ifdef CONFIG_SMP
+	mcr	p15, 0, r0, c7, c10, 5	@ dmb
+#endif
 	mov	pc, lr
 
 #endif

trunk/arch/arm/kernel/entry-common.S

@@ -145,7 +145,7 @@ ENTRY(vector_swi)
 #endif
 	enable_irq
 
-	str	r4, [sp, #-S_OFF]!		@ push fifth arg
+	stmdb	sp!, {r4, r5}			@ push fifth and sixth args
 
 	get_thread_info tsk
 	ldr	ip, [tsk, #TI_FLAGS]		@ check for syscall tracing
@@ -204,7 +204,7 @@ ENTRY(sys_call_table)
  * Special system call wrappers
  */
 @ r0 = syscall number
-@ r5 = syscall table
+@ r8 = syscall table
 		.type	sys_syscall, #function
 sys_syscall:
 		eor	scno, r0, #__NR_SYSCALL_BASE
@@ -255,22 +255,6 @@ sys_sigaltstack_wrapper:
 		ldr	r2, [sp, #S_OFF + S_SP]
 		b	do_sigaltstack
 
-sys_futex_wrapper:
-		str	r5, [sp, #4]		@ push sixth arg
-		b	sys_futex
-
-sys_arm_fadvise64_64_wrapper:
-		str	r5, [sp, #4]		@ push r5 to stack
-		b	sys_arm_fadvise64_64
-
-sys_mbind_wrapper:
-		str	r5, [sp, #4]
-		b	sys_mbind
-
-sys_ipc_wrapper:
-		str	r5, [sp, #4]		@ push sixth arg
-		b	sys_ipc
-
 /*
  * Note: off_4k (r5) is always units of 4K.  If we can't do the requested
  * offset, we return EINVAL.

trunk/arch/arm/kernel/module.c

@@ -101,6 +101,8 @@ apply_relocate(Elf32_Shdr *sechdrs, const char *strtab, unsigned int symindex,
 			break;
 
 		case R_ARM_PC24:
+		case R_ARM_CALL:
+		case R_ARM_JUMP24:
 			offset = (*(u32 *)loc & 0x00ffffff) << 2;
 			if (offset & 0x02000000)
 				offset -= 0x04000000;

trunk/arch/arm/mach-pxa/pm.c

@@ -155,19 +155,20 @@ int pxa_pm_enter(suspend_state_t state)
 	PSPR = 0;
 
 	/* restore registers */
+	RESTORE_GPLEVEL(0); RESTORE_GPLEVEL(1); RESTORE_GPLEVEL(2);
+	RESTORE(GPDR0); RESTORE(GPDR1); RESTORE(GPDR2);
 	RESTORE(GAFR0_L); RESTORE(GAFR0_U);
 	RESTORE(GAFR1_L); RESTORE(GAFR1_U);
 	RESTORE(GAFR2_L); RESTORE(GAFR2_U);
-	RESTORE_GPLEVEL(0); RESTORE_GPLEVEL(1); RESTORE_GPLEVEL(2);
-	RESTORE(GPDR0); RESTORE(GPDR1); RESTORE(GPDR2);
 	RESTORE(GRER0); RESTORE(GRER1); RESTORE(GRER2);
 	RESTORE(GFER0); RESTORE(GFER1); RESTORE(GFER2);
 	RESTORE(PGSR0); RESTORE(PGSR1); RESTORE(PGSR2);
 
 #ifdef CONFIG_PXA27x
 	RESTORE(MDREFR);
-	RESTORE(GAFR3_L); RESTORE(GAFR3_U); RESTORE_GPLEVEL(3);
-	RESTORE(GPDR3); RESTORE(GRER3); RESTORE(GFER3); RESTORE(PGSR3);
+	RESTORE_GPLEVEL(3); RESTORE(GPDR3);
+	RESTORE(GAFR3_L); RESTORE(GAFR3_U);
+	RESTORE(GRER3); RESTORE(GFER3); RESTORE(PGSR3);
 	RESTORE(PWER); RESTORE(PCFR); RESTORE(PRER);
 	RESTORE(PFER); RESTORE(PKWR);
 #endif

trunk/arch/i386/mm/ioremap.c

@@ -245,7 +245,7 @@ void iounmap(volatile void __iomem *addr)
 			addr < phys_to_virt(ISA_END_ADDRESS))
 		return;
 
-	addr = (volatile void *)(PAGE_MASK & (unsigned long __force)addr);
+	addr = (volatile void __iomem *)(PAGE_MASK & (unsigned long __force)addr);
 
 	/* Use the vm area unlocked, assuming the caller
 	   ensures there isn't another iounmap for the same address

trunk/arch/i386/pci/Makefile

@@ -1,7 +1,7 @@
 obj-y				:= i386.o
 
 obj-$(CONFIG_PCI_BIOS)		+= pcbios.o
-obj-$(CONFIG_PCI_MMCONFIG)	+= mmconfig.o
+obj-$(CONFIG_PCI_MMCONFIG)	+= mmconfig.o direct.o
 obj-$(CONFIG_PCI_DIRECT)	+= direct.o
 
 pci-y				:= fixup.o

trunk/arch/i386/pci/mmconfig.c

@@ -155,7 +155,7 @@ static __init void unreachable_devices(void)
 		addr = get_base_addr(0, 0, PCI_DEVFN(i, 0));
 		if (addr != 0)
 			pci_exp_set_dev_base(addr, 0, PCI_DEVFN(i, 0));
-		if (addr == 0 || readl((u32 *)addr) != val1)
+		if (addr == 0 || readl((u32 __iomem *)mmcfg_virt_addr) != val1)
 			set_bit(i, fallback_slots);
 		spin_unlock_irqrestore(&pci_config_lock, flags);
 	}

trunk/arch/ia64/configs/sn2_defconfig

@@ -113,7 +113,7 @@ CONFIG_IOSAPIC=y
 CONFIG_IA64_SGI_SN_XP=m
 CONFIG_FORCE_MAX_ZONEORDER=17
 CONFIG_SMP=y
-CONFIG_NR_CPUS=512
+CONFIG_NR_CPUS=1024
 # CONFIG_HOTPLUG_CPU is not set
 CONFIG_SCHED_SMT=y
 CONFIG_PREEMPT=y

trunk/arch/ia64/kernel/process.c

@@ -721,11 +721,13 @@ flush_thread (void)
 	/* drop floating-point and debug-register state if it exists: */
 	current->thread.flags &= ~(IA64_THREAD_FPH_VALID | IA64_THREAD_DBG_VALID);
 	ia64_drop_fpu(current);
+#ifdef CONFIG_IA32_SUPPORT
 	if (IS_IA32_PROCESS(ia64_task_regs(current))) {
 		ia32_drop_partial_page_list(current);
 		current->thread.task_size = IA32_PAGE_OFFSET;
 		set_fs(USER_DS);
 	}
+#endif
 }
 
 /*

trunk/arch/ia64/kernel/time.c

@@ -249,3 +249,32 @@ time_init (void)
 	 */
 	set_normalized_timespec(&wall_to_monotonic, -xtime.tv_sec, -xtime.tv_nsec);
 }
+
+#define SMALLUSECS 100
+
+void
+udelay (unsigned long usecs)
+{
+	unsigned long start;
+	unsigned long cycles;
+	unsigned long smallusecs;
+
+	/*
+	 * Execute the non-preemptible delay loop (because the ITC might
+	 * not be synchronized between CPUS) in relatively short time
+	 * chunks, allowing preemption between the chunks.
+	 */
+	while (usecs > 0) {
+		smallusecs = (usecs > SMALLUSECS) ? SMALLUSECS : usecs;
+		preempt_disable();
+		cycles = smallusecs*local_cpu_data->cyc_per_usec;
+		start = ia64_get_itc();
+
+		while (ia64_get_itc() - start < cycles)
+			cpu_relax();
+
+		preempt_enable();
+		usecs -= smallusecs;
+	}
+}
+EXPORT_SYMBOL(udelay);

trunk/arch/ia64/kernel/uncached.c

@@ -53,7 +53,7 @@ static void uncached_ipi_visibility(void *data)
 	if ((status != PAL_VISIBILITY_OK) &&
 	    (status != PAL_VISIBILITY_OK_REMOTE_NEEDED))
 		printk(KERN_DEBUG "pal_prefetch_visibility() returns %i on "
-		       "CPU %i\n", status, get_cpu());
+		       "CPU %i\n", status, raw_smp_processor_id());
 }
 
 
@@ -63,7 +63,7 @@ static void uncached_ipi_mc_drain(void *data)
 	status = ia64_pal_mc_drain();
 	if (status)
 		printk(KERN_WARNING "ia64_pal_mc_drain() failed with %i on "
-		       "CPU %i\n", status, get_cpu());
+		       "CPU %i\n", status, raw_smp_processor_id());
 }
 
 
@@ -105,7 +105,7 @@ uncached_get_new_chunk(struct gen_pool *poolp)
 	status = ia64_pal_prefetch_visibility(PAL_VISIBILITY_PHYSICAL);
 
 	dprintk(KERN_INFO "pal_prefetch_visibility() returns %i on cpu %i\n",
-		status, get_cpu());
+		status, raw_smp_processor_id());
 
 	if (!status) {
 		status = smp_call_function(uncached_ipi_visibility, NULL, 0, 1);

trunk/arch/ia64/kernel/vmlinux.lds.S

@@ -177,6 +177,9 @@ SECTIONS
 	}
   . = ALIGN(PAGE_SIZE);		/* make sure the gate page doesn't expose kernel data */
 
+  .data.read_mostly : AT(ADDR(.data.read_mostly) - LOAD_OFFSET)
+        { *(.data.read_mostly) }
+
   .data.cacheline_aligned : AT(ADDR(.data.cacheline_aligned) - LOAD_OFFSET)
         { *(.data.cacheline_aligned) }
 

trunk/arch/ia64/sn/kernel/sn2/sn2_smp.c

@@ -202,7 +202,7 @@ sn2_global_tlb_purge(struct mm_struct *mm, unsigned long start,
 		     unsigned long end, unsigned long nbits)
 {
 	int i, opt, shub1, cnode, mynasid, cpu, lcpu = 0, nasid, flushed = 0;
-	int mymm = (mm == current->active_mm);
+	int mymm = (mm == current->active_mm && current->mm);
 	volatile unsigned long *ptc0, *ptc1;
 	unsigned long itc, itc2, flags, data0 = 0, data1 = 0, rr_value;
 	short nasids[MAX_NUMNODES], nix;